/**************************************************************
 * 
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 * 
 *   http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 * 
 *************************************************************/


// MARKER(update_precomp.py): autogen include statement, do not remove
#include "precompiled_idlc.hxx"
#include <idlc/astdeclaration.hxx>
#include <idlc/astscope.hxx>
#include <rtl/strbuf.hxx>

using namespace ::rtl;

static OString sGlobal("::");

static OString convertName(const OString& name)
{
	OStringBuffer nameBuffer(name.getLength()+1);
    sal_Int32 nIndex = 0;
    do
    {
        OString token( name.getToken( 0, ':', nIndex ) );
        if( token.getLength() )
        {
			nameBuffer.append('/');
            nameBuffer.append( token );
        }
    } while( nIndex != -1 );
	return nameBuffer.makeStringAndClear();
}	

AstDeclaration::AstDeclaration(NodeType type, const OString& name, AstScope* pScope)
	: m_localName(name)
	, m_pScope(pScope)
	, m_nodeType(type)
	, m_bImported(sal_False)
	, m_bIsAdded(sal_False)
	, m_bInMainFile(sal_False)
    , m_bPredefined(false)
{
	if ( m_pScope )
	{
		AstDeclaration* pDecl = scopeAsDecl(m_pScope);
		if (pDecl)
		{
			m_scopedName = pDecl->getScopedName();
			if (m_scopedName.getLength() > 0)
				m_scopedName += sGlobal;
			m_scopedName +=	m_localName;
		}
	} else
	{
		m_scopedName = m_localName;
	}
	m_fullName = convertName(m_scopedName);

	if ( idlc()->getFileName() == idlc()->getRealFileName() )
	{
		m_fileName = idlc()->getMainFileName();
		m_bInMainFile = sal_True;
	} else
	{
		m_fileName = idlc()->getFileName();
		m_bImported = sal_True;
	}

	if ( idlc()->isDocValid() )
		m_documentation = OStringToOUString(idlc()->getDocumentation(), RTL_TEXTENCODING_UTF8);

    m_bPublished = idlc()->isPublished();
}
	

AstDeclaration::~AstDeclaration()
{
	
}

void AstDeclaration::setPredefined(bool bPredefined)
{
    m_bPredefined = bPredefined;
    if ( m_bPredefined )
    {
        m_fileName = OString();
        m_bInMainFile = sal_False;    
    }
}

void AstDeclaration::setName(const ::rtl::OString& name)
{
    m_scopedName = name;
    sal_Int32 nIndex = name.lastIndexOf( ':' );
    m_localName = name.copy( nIndex+1 );

// Huh ? There is always at least one token

// 	sal_Int32 count = name.getTokenCount(':');

// 	if ( count > 0 )
// 	{
// 		m_localName = name.getToken(count-1, ':');
// 		m_scopedName = name;
// 	} else if ( m_pScope )
// 	{
// 		m_localName = name;
// 		AstDeclaration* pDecl = scopeAsDecl(m_pScope);
// 		if (pDecl)
// 		{
// 			m_scopedName = pDecl->getScopedName();
// 			if (m_scopedName.getLength() > 0)
// 				m_scopedName += sGlobal;
// 			m_scopedName +=	m_localName;
// 		}
// 	} else
// 	{
// 		m_localName = name;
// 		m_scopedName = name;
// 	}
	m_fullName = convertName(m_scopedName);
}	

bool AstDeclaration::isType() const {
    switch (m_nodeType) {
    case NT_interface:
    case NT_instantiated_struct:
    case NT_union:
    case NT_enum:
    case NT_sequence:
    case NT_array:
    case NT_typedef:
    case NT_predefined:
    case NT_type_parameter:
        return true;

    default:
        OSL_ASSERT(m_nodeType != NT_struct); // see AstStruct::isType
        return false;
    }
}

sal_Bool AstDeclaration::hasAncestor(AstDeclaration* pDecl)
{
	if (this == pDecl)
		return sal_True;
	if ( !m_pScope )
		return sal_False;
	return scopeAsDecl(m_pScope)->hasAncestor(pDecl);
}	

sal_Bool AstDeclaration::dump(RegistryKey& rKey)
{
	AstScope* pScope = declAsScope(this);
	sal_Bool bRet = sal_True;	

	if ( pScope )
	{
        DeclList::const_iterator iter = pScope->getIteratorBegin();
		DeclList::const_iterator end = pScope->getIteratorEnd();
		AstDeclaration* pDecl = NULL;
		while ( iter != end && bRet)
		{
			pDecl = *iter;
			if ( pDecl->isInMainfile() )
			{
				switch ( pDecl->getNodeType() )
				{
					case NT_module:
					case NT_constants:
					case NT_interface:
					case NT_struct:
					case NT_exception:
					case NT_enum:
					case NT_union:
					case NT_typedef:
					case NT_service:
					case NT_singleton:
						bRet = pDecl->dump(rKey);
                        break;
                    default:
                        break;
				}	
			}
            
			++iter;
		}		
	}
	return bRet;
}